„Perceived barriers influencing uptake of contraceptives among female undergraduates in University of Benin, Edo State“, AJBR, том 25, изд. 1, стр. 19–25, Јан. 2022, приступљено: 26. Јуни 2026. [на Интернету]. Available at: https://ojshostng.com/index.php/ajbr/article/view/257